| Hiram C. Hagenbuch | 3 Nov 1876 | 12 Feb 1885 |
| Hiram John Hagenbuch | 21 Jun 1916 | 23 Aug 2006 |
| Hobart Hagenbuch | 22 Aug 1896 | 7 Jun 1957 |
| Hollis Jeffrey Hagenbuch | | |
| Holly Hope (Hagenbuch) Bucalos | | |
| Holly Marie Hagenbuch | | |
| Homer Andrew Hagenbuch | 18 Apr 1915 | 15 Jun 1982 |
| Homer David Hagenbuch | | |
| Homer Sechler Hagenbuch | 4 Nov 1916 | 14 Oct 2012 |
| Hortense (Evans) Hagenbuch | 1910 | 2005 |
| Howard Harrison Hagenbuch | 6 Nov 1887 | 18 Dec 1960 |
| Howard "Tillman" Tillman Hagenbuch | 8 Aug 1921 | 1997 |
| Howard Vincent Hagenbuch | 1 Jul 1919 | 5 Oct 2006 |
| Ida Hagenbuch | 13 Jul 1867 | |
| Ida M. (Cole) Hagenbuch | 12 Jun 1887 | |
| Ida May (James) Hagenbaugh | | |
| Ida May (Fulkerson) Hagenbuch | 17 May 1883 | 12 Jun 1962 |
| Ida Theresa (Hallman) Hagenbuch | 10 Apr 1899 | 31 May 1980 |
| Imogene Hagenbuch | | |
| Imogene Louise (Sparks) Hagenbuch | 17 Jan 1922 | 26 Feb 2018 |